Elemental Arrowheads is a good way of further diversifying your damage since you can use any nearby surfaces to change or increase your damage. Ricochet is a good way to attack multiple enemies in one attack. Last, pick either Poison Dart or Contamination , depending on your race and party setup; particularly if you are an Elf like Sebille, who can make blood surfaces with Flesh Sacrifice. For first Talents go for Elemental Affinity to lower your AP costs or Elemental Ranger for more damage agai...